BT開一段時間網路就癱瘓...

didi · 2005-12-06, 04:55 PM

是要配合機房沒錯,要換小烏龜,是什麼型號要換什麼型號
1.用一段時間的,叫它換線不是更好

2.要換,應該要有原因吧,自己也可以先檢查看看小烏龜內數據,是什麼照成
Signal to Noise (SNR):
　5db or below =bad, no sync/intermittent sync
　8db-13db = average - and no sync issues
　14db-22db = very good
　23db-28db = excellent
　29db-35db = rare, can throw a rock at co/remote

Line attenuation
　teens = rare, great copper lines, close to C.O./Remote
　20-30 = excellent
　30-40 = very good
　40-60 = average
　60-65 = poor
　65 and above will have issues

2005-12-06, 04:55 PM	#21 (permalink)
didi 長老會員榮譽勳章勳章總數5 UID - 9397 在線等級: 註冊日期: 2002-12-11 文章: 3184 精華: 0 現金: 108627 金幣資產: 108687 金幣	是要配合機房沒錯,要換小烏龜,是什麼型號要換什麼型號 1.用一段時間的,叫它換線不是更好 2.要換,應該要有原因吧,自己也可以先檢查看看小烏龜內數據,是什麼照成 Signal to Noise (SNR): 　5db or below =bad, no sync/intermittent sync 　8db-13db = average - and no sync issues 　14db-22db = very good 　23db-28db = excellent 　29db-35db = rare, can throw a rock at co/remote Line attenuation 　teens = rare, great copper lines, close to C.O./Remote 　20-30 = excellent 　30-40 = very good 　40-60 = average 　60-65 = poor 　65 and above will have issues

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